﻿using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WindowsFormsApp2
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            MessageBox.Show("貌似登录成功？", "皮卡丘");
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            var x = MessageBox.Show("是否进入程序？", "皮卡丘", MessageBoxButtons.YesNo,MessageBoxIcon.Question);
            if (x == DialogResult.Yes)
            {
                Form1 form1 = new Form1();
                form1.Close();

            }
            else if (x == DialogResult.No)
            {
                this.Close();
            }
        }
    }
}

